用于OC-768光纤通信应用的37/spl sim/50 GHz InP HBT VCO集成电路

2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Papers (Cat. No.02CH37280) Pub Date : 2002-06-03 DOI:10.1109/RFIC.2002.1011929

Liyang Zhang, R. Pullela, C. Winczewski, J. Chow, D. Mensa, S. Jaganathan, R. Yu

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引用次数: 15

摘要

本文报道了一种用于OC-768光纤通信的50ghz压控振荡器(VCO)集成电路。VCO IC采用140 GHz f/sub / InP HBT技术，基于改进的Colpitts配置设计，具有独特的谐振器，可最大限度地提高调谐范围。通过单端电压调谐，VCO在1.2 V的调谐电压范围内具有37/spl sim/50 GHz(30%)的调谐范围。

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A 37/spl sim/50 GHz InP HBT VCO IC for OC-768 fiber optic communication applications

This paper reports a 50 GHz voltage-controlled-oscillator (VCO) integrated circuit (IC) designed for OC-768 fiber optic communication applications. Implemented with a 140 GHz f/sub t/ InP HBT technology, the VCO IC is designed based on a modified Colpitts configuration with a unique resonator to maximize the tuning range. Tuned by a single-ended voltage, the VCO exhibits 37/spl sim/50 GHz (30%) tuning range over a tuning voltage range of 1.2 V.

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2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Papers (Cat. No.02CH37280)

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